... breadcrumbs, peanut shells, sunflower shell, vinasse, GanZheZha, soon, coconut shells, coffee grounds and the crops straw (maize stem, cotton ... .), potato grass, withered leaves waste materials such as raw materials, after drying off smoke, high temperature and high ... made from the highest quality, environmental efficient mechanism of charcoal.2. Biomass briquette press machine usage: industrial use ...